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# Copyright 2021 Code Intelligence GmbH
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
def java_fuzz_target_test(
name,
target_class,
deps = [],
hook_classes = [],
native_libs = [],
use_asan = False,
visibility = None,
tags = [],
fuzzer_args = [],
srcs = [],
**kwargs):
target_name = name + "_target"
deploy_manifest_lines = [
"Jazzer-Fuzz-Target-Class: %s" % target_class,
]
if hook_classes:
deploy_manifest_lines += [
"Jazzer-Hook-Classes: %s" % ":".join(hook_classes),
]
# Deps can only be specified on java_binary targets with sources, which
# excludes e.g. Kotlin libraries wrapped into java_binary via runtime_deps.
target_deps = deps + ["//agent/src/main/java/com/code_intelligence/jazzer/api"] if srcs else []
native.java_binary(
name = target_name,
srcs = srcs,
visibility = ["//visibility:private"],
create_executable = False,
deploy_manifest_lines = deploy_manifest_lines,
deps = target_deps,
**kwargs
)
additional_args = []
native_libs_paths = ":".join(["$$(dirname $(rootpaths %s) | paste -sd ':' -)" % native_lib for native_lib in native_libs])
if native_libs_paths != "":
additional_args.append("--jvm_args=-Djava.library.path=" + native_libs_paths)
driver = "//driver:jazzer_driver_asan" if use_asan else "//driver:jazzer_driver"
native.sh_test(
name = name,
srcs = ["//bazel:fuzz_target_test_wrapper.sh"],
size = "large",
timeout = "moderate",
args = [
"$(rootpath %s)" % driver,
"--cp=$(rootpath :%s_deploy.jar)" % target_name,
"--agent_path=$(rootpath //agent:jazzer_agent_deploy.jar)",
# Should be bigger than the JVM max heap size (4096m)
"-rss_limit_mb=5000",
] + additional_args + fuzzer_args,
data = [
":%s_deploy.jar" % target_name,
"//agent:jazzer_agent_deploy.jar",
driver,
] + native_libs,
tags = tags,
visibility = visibility,
)
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